82 entries under reasonable topic. ×
| true(adjective, good, close, sound, correct) | |
| genuine(adjective, good, close, sound, simple) | |
| legitimate(noun, adjective, good, sound, correct) | |
| valid(adjective, open, sound, correct, right) | |
| bona fide(noun, expression, adjective, idiom, good) | |
| reliable(adjective, good, close, open, correct) | |
| right(adjective, good, close, sound, correct) | |
| accurate(adjective, close, open, sound, correct) | |
| faithful(adjective, close, correct, honest) | |
| trustworthy(adjective, good, close, open, sound) | |
| authoritative(adjective, good, open, sound, correct) | |
| pure(adjective, good, sound, simple, correct) | |
| dependable(adjective, close, correct, right) | |
| unquestionable(adjective, correct, right, honest) | |
| credible(adjective, good, close, open, sound) | |
| good(adjective, sound, right, honest) | |
| solid(adjective, good, sound, correct, right) | |
| trusty(adjective, good, close, correct) | |
| proven(adjective, good, sound, right) | |
| substantial(adjective, good, sound, right) |
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| APA | Smart Define. (2016). authentic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/authentic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "authentic thesaurus" https://smartdefine.org/authentic/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, authentic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/authentic/thesaurus/synonyms>. |
| MLA | Smart Define. "authentic thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/authentic/thesaurus/synonyms> |